<?php |
<?php |
/* def StopZoneToTuple(stop): |
/* def StopZoneToTuple(stop): |
"""Return tuple as expected by javascript function addStopMarkerFromList""" |
"""Return tuple as expected by javascript function addStopMarkerFromList""" |
return (stop.stop_id, stop.stop_name, float(stop.stop_lat), |
return (stop.stop_id, stop.stop_name, float(stop.stop_lat), |
float(stop.stop_lon), stop.location_type, stop.stop_code, stop.zone_id) |
float(stop.stop_lon), stop.location_type, stop.stop_code, stop.zone_id) |
*/ |
*/ |
function getStop($stopID) |
function getStop($stopID) |
{ |
{ |
global $conn; |
global $conn; |
$query = "Select * from stops where stop_id = '$stopID' LIMIT 1"; |
$query = "Select * from stops where stop_id = '$stopID' LIMIT 1"; |
debug($query,"database"); |
debug($query,"database"); |
$result = pg_query($conn, $query); |
$result = pg_query($conn, $query); |
if (!$result) { |
if (!$result) { |
databaseError(pg_result_error($result)); |
databaseError(pg_result_error($result)); |
return Array(); |
return Array(); |
} |
} |
return pg_fetch_all($result); |
return pg_fetch_assoc($result); |
} |
} |
function getStops($timingPointsOnly = false, $firstLetter = "") |
function getStops($timingPointsOnly = false, $firstLetter = "") |
{ |
{ |
global $conn; |
global $conn; |
$conditions = Array(); |
$conditions = Array(); |
if ($timingPointsOnly) $conditions[] = "substr(stop_code,1,2) != 'Wj'"; |
if ($timingPointsOnly) $conditions[] = "substr(stop_code,1,2) != 'Wj'"; |
if ($firstLetter != "") $conditions[] = "substr(stop_name,1,1) = '$firstLetter'"; |
if ($firstLetter != "") $conditions[] = "substr(stop_name,1,1) = '$firstLetter'"; |
$query = "Select * from stops"; |
$query = "Select * from stops"; |
if (sizeof($conditions) > 0) { |
if (sizeof($conditions) > 0) { |
if (sizeof($conditions) > 1) { |
if (sizeof($conditions) > 1) { |
$query .= " Where ".implode(" AND ",$conditions)." "; |
$query .= " Where ".implode(" AND ",$conditions)." "; |
} |
} |
else { |
else { |
$query .= " Where ".$conditions[0]." "; |
$query .= " Where ".$conditions[0]." "; |
} |
} |
} |
} |
$query .= "order by stop_name;"; |
$query .= " order by stop_name;"; |
debug($query,"database"); |
debug($query,"database"); |
$result = pg_query($conn, $query); |
$result = pg_query($conn, $query); |
if (!$result) { |
if (!$result) { |
databaseError(pg_result_error($result)); |
databaseError(pg_result_error($result)); |
return Array(); |
return Array(); |
} |
} |
return pg_fetch_all($result); |
return pg_fetch_all($result); |
} |
} |
function getNearbyStops($lat, $lng, $limit, $distance = 1000) |
function getNearbyStops($lat, $lng, $limit, $distance = 1000) |
{ |
{ |
if ($lat == null || $lng == null) return Array(); |
if ($lat == null || $lng == null) return Array(); |
global $conn; |
global $conn; |
$query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance |
$query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance |
from stops WHERE ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE) |
from stops WHERE ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE) |
order by distance;"; |
order by distance;"; |
debug($query,"database"); |
debug($query,"database"); |
$result = pg_query($conn, $query); |
$result = pg_query($conn, $query); |
if (!$result) { |
if (!$result) { |
databaseError(pg_result_error($result)); |
databaseError(pg_result_error($result)); |
return Array(); |
return Array(); |
} |
} |
return pg_fetch_all($result); |
return pg_fetch_all($result); |
} |
} |
function getStopsBySuburb($suburb) |
function getStopsBySuburb($suburb) |
{ |
{ |
global $conn; |
global $conn; |
$query = "Select * from stops where zone_id LIKE '%$suburb;%' order by stop_name;"; |
$query = "Select * from stops where zone_id LIKE '%$suburb;%' order by stop_name;"; |
debug($query,"database"); |
debug($query,"database"); |
$result = pg_query($conn, $query); |
$result = pg_query($conn, $query); |
if (!$result) { |
if (!$result) { |
databaseError(pg_result_error($result)); |
databaseError(pg_result_error($result)); |
return Array(); |
return Array(); |
} |
} |
return pg_fetch_all($result); |
return pg_fetch_all($result); |
} |
} |
function stopRoutes($stopID, $service_period) |
function getStopRoutes($stopID, $service_period) |
{ |
{ |
|
if ($service_period == "") $service_period = service_period(); |
/* |
/* |
def handle_json_GET_stoproutes(self, params): |
def handle_json_GET_stoproutes(self, params): |
"""Given a stop_id return all routes to visit the stop.""" |
"""Given a stop_id return all routes to visit the stop.""" |
schedule = self.server.schedule |
schedule = self.server.schedule |
stop = schedule.GetStop(params.get('stop', None)) |
stop = schedule.GetStop(params.get('stop', None)) |
service_period = params.get('service_period', None) |
service_period = params.get('service_period', None) |
trips = stop.GetTrips(schedule) |
trips = stop.GetTrips(schedule) |
result = {} |
result = {} |
for trip in trips: |
for trip in trips: |
route = schedule.GetRoute(trip.route_id) |
route = schedule.GetRoute(trip.route_id) |
if service_period == None or trip.service_id == service_period: |
if service_period == None or trip.service_id == service_period: |
if not route.route_short_name+route.route_long_name+trip.service_id in result: |
if not route.route_short_name+route.route_long_name+trip.service_id in result: |
result[route.route_short_name+route.route_long_name+trip.service_id] = (route.route_id, route.route_short_name, route.route_long_name, trip.trip_id, trip.service_id) |
result[route.route_short_name+route.route_long_name+trip.service_id] = (route.route_id, route.route_short_name, route.route_long_name, trip.trip_id, trip.service_id) |
return result |
return result |
*/ |
*/ |
} |
} |
function stopTrips($stopID) |
function getStopTrips($stopID, $service_period = "") |
{ |
{ |
/* |
if ($service_period == "") $service_period = service_period(); |
def handle_json_GET_stopalltrips(self, params): |
global $conn; |
"""Given a stop_id return all trips to visit the stop (without times).""" |
$query = "SELECT stop_times.trip_id,arrival_time,stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name |
schedule = self.server.schedule |
FROM stop_times join trips on trips.trip_id = |
stop = schedule.GetStop(params.get('stop', None)) |
stop_times.trip_id join routes on trips.route_id = routes.route_id WHERE stop_id = '$stopID' AND service_id='$service_period'"; |
service_period = params.get('service_period', None) |
debug($query,"database"); |
trips = stop.GetTrips(schedule) |
$result = pg_query($conn, $query); |
result = [] |
if (!$result) { |
for trip in trips: |
databaseError(pg_result_error($result)); |
if service_period == None or trip.service_id == service_period: |
return Array(); |
result.append((trip.trip_id, trip.service_id)) |
} |
return result |
return pg_fetch_all($result); |
*/ |
|
} |
} |
function stopTripsWithTimes($stopID, $time, $service_period) |
function getStopTripsWithTimes($stopID, $time = "", $service_period = "", $time_range = "") |
{ |
{ |
/* |
if ($service_period == "") $service_period = service_period(); |
def handle_json_GET_stoptrips(self, params): |
if ($time_range == "") $time_range = (24*60*60); |
"""Given a stop_id and time in seconds since midnight return the next |
if ($time == "") $time = ($_SESSION['time'] ? $_SESSION['time'] : date("h:i:00")); |
trips to visit the stop.""" |
$trips = getStopTrips($stopID,$service_period); |
schedule = self.server.schedule |
$timedTrips = Array(); |
stop = schedule.GetStop(params.get('stop', None)) |
foreach ($trips as $trip) { |
requested_time = int(params.get('time', 0)) |
if ($trip['arrival_time'] != "") { |
limit = int(params.get('limit', 15)) |
if (strtotime($trip['arrival_time']) > strtotime($time) and strtotime($trip['arrival_time']) < (strtotime($time) + $time_range)){ |
service_period = params.get('service_period', None) |
$timedTrips[] = $trip; |
time_range = int(params.get('time_range', 24*60*60)) |
} |
|
} else { |
filtered_time_trips = [] |
$tripstarttime = getTripStartTime($trip['trip_id']); |
for trip, index in stop._GetTripIndex(schedule): |
if ($tripstarttime > $time and $tripstarttime < ($time + $time_range)) { |
tripstarttime = trip.GetStartTime() |
$timedtrip = getTimeInterpolatedTripStop($trip['trip_id'], $trip['stop_sequence']); |
if tripstarttime > requested_time and tripstarttime < (requested_time + time_range): |
if (strtotime($timedtrip['arrival_time']) > strtotime($time) and $timedtrip['arrival_time'] < (strtotime($time) + strtotime($time_range))){ |
time, stoptime, tp = trip.GetTimeInterpolatedStops()[index] |
$timedTrips[] = $timedTrip; |
if time > requested_time and time < (requested_time + time_range): |
} |
bisect.insort(filtered_time_trips, (time, (trip, index), tp)) |
} |
result = [] |
} |
for time, (trip, index), tp in filtered_time_trips: |
if (sizeof($timedTrips) > limit) break; |
if len(result) > limit: |
} |
break |
sktimesort($timedTrips,"arrival_time", true); |
route = schedule.GetRoute(trip.route_id) |
return $timedTrips; |
trip_name = '' |
|
if route.route_short_name: |
|
trip_name += route.route_short_name |
|
if route.route_long_name: |
|
if len(trip_name): |
|
trip_name += " - " |
|
trip_name += route.route_long_name |
|
if service_period == None or trip.service_id == service_period: |
|
result.append((time, (trip.trip_id, trip_name, trip.service_id), tp)) |
|
return result |
|
*/ |
|
} |
} |
?> |
?> |